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[Official] NVIDIA GTX 780 Owner's Club - Page 1658

post #16571 of 24915
Quote:
Originally Posted by crun View Post

I have flashed back to stock rom.

On skyn3t vBios, temperatures were about 2-3 degrees higher than on stock bios, on same core clock. Surprisingly, overclock capabilities have diminished: on stock memory is perfectly stable on 1650MHz while on skyn3t bios it crashed on merely 1550MHz. Even though load voltage has increased from ~1.19V to 1.20V, core was still unstable past 1254.

Annnnd I'm back to skyn3t again.
Had some strange artifacting which often to hard locks (like >>this one<<) particularly while playing Batman AO. I think that GPU voltage dropping after alt tabbing was causing it. Skyn3t vBios keeps voltage at 1.212 so should be stable now I hope
post #16572 of 24915
when playing bf4 GPU usage randomly drops to 0 for a sec and game pauses for that second pretty much then goes back to normal.
this happens once in a while.



the second drop in the graph is due to me alt tabing to take a screeny
post #16573 of 24915
So question...

Would it be worth me upgrading to a TI Running Skyne3t V3 Bios?

Or should I get a second 780 for $500... Or.... Do I sell my 780 for $450 and then get 2 770's for SLi which I can get for about $420...

Currently I'm running this...




Ugh... decisions...

LOL
post #16574 of 24915
Quote:
Originally Posted by alucardis666 View Post

So question...

Would it be worth me upgrading to a TI Running Skyne3t V3 Bios?

Or should I get a second 780 for $500... Or.... Do I sell my 780 for $450 and then get 2 770's for SLi which I can get for about $420...

Currently I'm running this...




Ugh... decisions...

LOL
Why would you downgrade. Best option is 2x 780s hands down
 
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post #16575 of 24915
Quote:
Originally Posted by cosmomobay View Post

Hi guys, I have 2 EVGA gtx 780 classified in sli, that I am trying to flash the bios. At this point I am confused. I can get the protection off but I can not get it to flash. I get error msg say cannot read file. Can someone please poin me in the right direction and instruction with the correct Skyn3 bios.
I am new to this bios flashing.
Thanks

You have EZ3flash in my SIG, easy and hassle free flashing, just 1,2,3! There is my guide also in my SIG! thumb.gif

Quote:
Originally Posted by Rezzerli View Post

Hello
Could I have a Wrought Bios?

Base core clock 980.Mhz
Disabled boost
3d voltage adjustable
1.212v unlocked
Fan Idle 20%
Fan bumped to 100%
Default power target 100% 330W by 150% slide 500w

Thank you very much
Warning: Spoiler! (Click to show)


You have it already in the OP: skyn3t-vBios-Gainward-P-GLH

Quote:
Originally Posted by raceitchris View Post

Just flashed to skynet rev.4 on EVGA GTX 780 SC stock air cooled. Everything works great

The power limit (target) slider in afterburner goes all the way up to 150. Can I set it to 150 or will it explode?

Read this quote from one of my posts so you can understand better the PT:

Warning: Spoiler! (Click to show)
The PT is the increase of TDP (thermal design power) which is determined by the chips maker (GK110 =250W) but this is not a fixed value, refers to the maximum amount of power the cooling system, in this case a chip, is required to dissipate. The TDP is typically not the most power the chip could ever draw, but the maximum power that it would draw when running "real applications". This ensures the chip will be able to handle essentially all applications without exceeding its thermal envelope, or requiring a cooling system for the maximum theoretical power.
"TDP is meant to be the wattage of the processor at load. I say "wattage" because it is unclear if this is meant to correspond most immediately to how much power is consumed in watts, or how much heat is produced in watts, but as near as I can tell the TDP is pretty much meant to indicate both" GL



(where C is capacitance, f is frequency and V is voltage)

Now, you dont have to make complicated calculus or anything like that because you have this chip here:



It monitors real-time voltage and power draw and its where AB gets its reading from the VRM´s! wink.gif

Stock bios come with 250W TDP (AKA PT) so when its at 100% you will have 250W of power draw, if you increase it to the max stock 106% youll get: 250x106%=265W
The same is with modded 300/400/500W bios what you see in AB or precisionX is the percentage above what you set!
Ex: with a 500W bios (Slider set to maximum of course) you see 60% usage, this equals to: 500x60%=300W
YOU CAN DIRECTLY CONTROL TDP WITH THE SLIDER! thumb.gif

Now, why has AB a 300% slider while PrecisionX uses 200% for the same bios with the same PT?
Well, AB and precision have different interfaces so the readings are different for the same thing, just keep in mind the base TDP value and make your calculations from there
It doesnt matter what the % slider is in any program, just increase it if you having stutters or frame drops and when making calculations always make them from the base TDP:

aW x b% = cW (a= bios base TDP, b= OSD TDP, c= aproximate power draw)


Quote:
Originally Posted by EliteReplay View Post

does it means more power consumption_?

If you increase the voltage and card load, of course it will, PT is a limit, if you increase the limit you are telling the card it can consume more power (Amperage = Current), read the above spoiler, its about PT! thumb.gif

Cheers all

Ed

(Skyn3t Team)
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post #16576 of 24915
When I try and run the command nvflash --protectoff I get the error message unable to setup NVFLASH driver (0x00000005). I tried to google it but could not really find anything.
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post #16577 of 24915
Thread Starter 
Quote:
Originally Posted by woomdawg View Post

When I try and run the command nvflash --protectoff I get the error message unable to setup NVFLASH driver (0x00000005). I tried to google it but could not really find anything.

you may have many nvflash task running in the background, restart you rig and try again

task manager and look for it
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post #16578 of 24915
Quote:
Originally Posted by woomdawg View Post

When I try and run the command nvflash --protectoff I get the error message unable to setup NVFLASH driver (0x00000005). I tried to google it but could not really find anything.

Does this help? http://www.overclock.net/t/1280007/official-msi-gtx-680-lightning-owners-club/3480#post_18453755

http://www.techpowerup.com/downloads/Utilities/BIOS_Flashing/NVIDIA/ latest
Edited by alancsalt - 1/12/14 at 2:46pm
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post #16579 of 24915
Quote:
Originally Posted by skyn3t View Post

you may have many nvflash task running in the background, restart you rig and try again

task manager and look for it
Rebooted nad still the same thing

I went to the link you provided but I did not see a solution
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post #16580 of 24915
Thread Starter 
Quote:
Originally Posted by woomdawg View Post

Rebooted nad still the same thing
I went to the link you provided but I did not see a solution

you got pm
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